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Find out the correct match :

             Column I             Column II
A. Hepatic lobule i. Submucosal glands
B. Brunner's glands ii. Base of villi
C. Crypts of lieberkuhn iii. Glisson's capsule
D. Sphincter of Oddi iv. Gall bladder
E. Cystic duct v. Hepatopancreatic duct
    vi. Serous glands

 

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Important Questions on Digestion and Absorption

EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Which of the following is NOT an enzyme?
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Gastric juice of infants contains:
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Which of the following anions neutralize the acidic pH of the chyme that enters into the duodenum from the stomach?
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Removal of the pancreas impairs the breakdown of
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
An enzyme with optimal activity at pH 2.0 and 37°C is most likely to be:
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
The enzyme enterokinase helps in conversion of
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
The enzyme that is not present in succus entericus is:
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Succus entericus is referred to as:
HARD
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Explain the mechanism of digestion in stomach.
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
A person had therapeutic surgery, which removed part of his stomach. Later, he started suffering from pernicious anemia. Biochemical tests showed that he had vitamin B12  deficiency. The most plausible cause for this deficiency is
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
The first enzyme that the food encounters in human digestive system is
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
The initial step in the digestion of milk in human is carried out by?
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Which one of the following glands does not secrete saliva?
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Which of the following options best represents the enzyme composition of pancreatic juice?
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Digestion of both starch and proteins is carried out by enzymes of
EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Which of the following guards the opening of the hepatopancreatic duct into the duodenum?
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Which of the following functions is not performed by secretions from salivary glands?
MEDIUM
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands

Match List I with List II.

List I 

(Cells)

List II

(Secretion)
A. Peptic cells I. Mucus
B. Goblet cells II. Bile juice

C. Oxyntic cells

 III. Proenzyme pepsinogen
D. Hepatic cells  IV. HCL and intrinsic factor for absorption of vitamin B12 

Choose the correct answer from the options given below:

EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands

Match the digestive glands given in Column - I with their respective enzymes given in Column — II and choose the correct combination from the given options,

  Column I   Column II
(1) Pancreas (p) Pepsin
(2) Gastric glands (q) Enterokinase
(3) Small intestine (r) Ptyalin
(4) Salivary glands (s) Trypsin

Choose the correct option:- 

EASY
Biology>Human Physiology>Digestion and Absorption>Alimentary Canal and Digestive Glands
Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes.